#!/usr/bin/env python
# encoding: utf-8
#
# This file is part of BeRTOS.
#
# Bertos is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
#
# As a special exception, you may use this file as part of a free software
# library without restriction.  Specifically, if other files instantiate
# templates or use macros or inline functions from this file, or you compile
# this file and link it with other files to produce an executable, this
# file does not by itself cause the resulting executable to be covered by
# the GNU General Public License.  This exception does not however
# invalidate any other reasons why the executable file might be covered by
# the GNU General Public License.
#
# Copyright 2008 Develer S.r.l. (http://www.develer.com/)
#
#
# Author: Lorenzo Berni <duplo@develer.com>
#

import sys
import os
import traceback

from PyQt4.QtCore import *
from PyQt4.QtGui import *

def _excepthook(exc_type, exc_value, exc_traceback):
    project_dir = QApplication.instance().project.info("PROJECT_PATH")
    if not project_dir:
        project_dir = os.getcwd()
    file_name = os.path.join(project_dir, "wizard_error.log")
    if os.path.exists(file_name):
        content = open(file_name, "r").read()
    else:
        content = ""
        if not os.path.exists(os.path.dirname(file_name)):
            os.makedirs(os.path.dirname(file_name))
    f = open(file_name, "w")
    message = "\n".join(traceback.format_exception(exc_type, exc_value, exc_traceback))
    f.write(message)
    f.write(">"*80 + "\n")
    f.write(content)
    f.close()
    print>>sys.stderr, message
    QMessageBox.critical(
        None,
        "Exception occurred",
        "An exception is occurred. Please attach the '%s' file to the support request." %os.path.abspath(file_name),
    )
    QApplication.instance().quit()

sys.excepthook = _excepthook

